note, all power outputs stated are only approximations,
for reference purposes and will vary depending on each
vehicle, its condition, fuel and modifications.
AccessPort ECU Upgrade:The Accessport is a mult-featured ECU reprogramming device for your Subaru WRX or STi. The Accessport comes loaded with multiple maps for various setups (i.e. stock, turboback exhaust, etc.). It also allows for custom tuning throug Tuners or self-tuning by downloading Cobb's Racer Tuner program. Your Subaru can easily be returned to stock at any time, as the Accessport retains your stock base map. In addition, the Accesport functions as a scan tool, diagnosing and clearing check engine lights (CELs) and other vehicle parameters. The Accessport's color display allows the user to display a variety of parameters including dynamometer testing and real time data.
Ram Intake: Using
the same design feature of the velocity stack found on the inlet
to the MAF sensor in the factory box this cast aluminum intake
carries the velocity stack radius outward to mate up with a 4.5"
high flow cone filter.
4 into 1 Stainless Steel Header and Uppipe Combo: Designed
to significantly gain horsepower and torque.
3" Turbo-Back Exhaust System with Two Cats: Our
Turbo-back Exhaust System features the newest technology in Super
Hi-Flow Catalytic Converters and Exhaust Piping. Air flow is increased
dramatically to greatly increase your HP and Torque. Our System
is a constant 3" pipe size, which retains low end torque
and produces high air flow capacity. Our Super High Flow cats
flow over 502 cfm, increasing exhaust flow which reduces backpressure.
Backpressure forces exhaust gases back into the combustion chamber
and contaminates the next burn cycle. Reduced backpressure increases
exhaust scavenging from the combustion chamber giving you a cleaner,
more efficient burn. The increased momentum of the exhaust pulls
more air/fuel into the cylinders, hence increasing low end torque.
Under Federal EPA regulation, replacement of original
catalytic converters is allowed only if the original
converter(s) is missing, or the vehicle has more
than 50,000 miles or is at least five years old
and the need for a replacement has been established
and documented, or a local inspection program
has determined the existing converter is in need
of replacement. Please note that no aftermarket
catalytic converters are legal for installation
in California on OBD II vehicles (some 1994 &
1995, and all 1996 and later vehicles).
is a chance of seeing a CE Light: Inefficient
cat code when running less than two cats, so if
seen, contact us for the mechanical fix (sold
separately). All performance parts have been designed
and are intended for off highway application only.
Installation of these parts on a vehicle intended
for use on public roads may violate state or federal
laws and regulations including those relating
to emissions requirements and motor vehicle safety
replace the following OEM gaskets when installing the kit:
header, uppipe and turbo gaskets. Xcceleration.com highly
recommends you install a boost gauge, exhaust gas temperature
(EGT) gauge, and
gauge to monitor your car and ensure safe, reliable performance.
Gauges are sold